Damon BESS 2
9.99 MW storage in Brazoria, TX · In queue since May 2023 · Proposed COD August 2025
9.99 MW
Capacity
1
Components
Battery
2y 10m
In Queue
IA Executed
IA Status
Signed Oct 2023
Queue → IA
5 months
IA → COD
1y 10m
Total Duration
5 months
Schedule
8 months past proposed COD
Interconnection request submitted to ISO/RTO
ERCOT uses a serial "connect and manage" approach — fastest among major ISOs.
Typical: 18–30 months (fastest major ISO)
Interconnection agreement executed — binding commitment to build
Typical: 30–60 days (negotiation)
Project under construction
Typical: 6–18 months
Proposed COD: 2025-08-12
State
TX
County
Brazoria
Region
ERCOT
Developer
IEP Tejas Verde LLC
Utility
—
Entity
ERCOT
Point of Interconnection
9.99 MW 50 MWh battery energy storage project connecting at 12.47kV Damon (DA) substation. Station Name (TDSP Station Code): DA Load/Load Transformer Name: TR2 PTI BUS number: 42370 Voltage in kV (Transmission Level): 138 kV
Data Source
LBNL